星云

Stellar Nursery in the Rosette Nebula -- This image from the European Space Agency's Herschel Space Observatory shows the cloud associated with the Rosette Nebula, a stellar nursery about 5,000 light-years from Earth in the Monoceros, or Unicorn, constellation.

恒星苗圃的玫瑰星云-这天文台图片来自欧洲航天局赫歇尔空间显示，麒麟星座云相关的玫瑰，或星云，一麒麟座恒星托儿所的约5000光年，从地球研究。

Explanation: The Horsehead Nebula is one of the most famous nebulae on the sky.

马头星云是天空中最著名的星云之一。

Because the gas in nebulae is used to make new stars.

因为在星云中的气体是用来产生新星的，并且正在灭亡的星从它们的气体中创立了星云。

You can use them to see the stunning pair of nebulae known as the Trifid and the Lagoon.

您可以用它们看到一对惊人的紫色云星，众所周知的三裂星云和礁湖星云。

The Bug Nebula, NGC 6302, is one of the brightest and most extremeplanetary nebulae known.

NGC 6302俗称蝴蝶星云，是最著名和最亮的行星状星云之一。

At 650 light-years away, the Helix is one of the nearest planetary nebulae to Earth.

螺旋星云位於宝瓶座，是一个很受欢迎的行星状星云，用双筒望远镜也可以看到。

In the General History of Nature and Theory of the Heavens (1755), Kant laid out the Nebular hypothesis, in which he deduced that the Solar System formed from a large cloud of gas, a nebula.

在《宇宙发展史概论》中，康德提出了"星云假说"，认为太阳系源自一大团气体星云。

In the General History of Nature and Theory of the Heavens (1755), Kant laid ou t the Nebular hypothesis, in which he deduced that the Solar System formed from a large cloud of gas, a nebula.

在《宇宙发展史概论》中，康德提出了"星云假说"，认为太阳系源自一大团气体星云。

The Wizard Nebula -- This image of the open star cluster NGC 7380, also known as theWizard Nebula, is a mosaic of images from the WISE mission spanning anarea on the sky of about 5 times the size of the full moon.

向导星云-这个月亮的形象，开放星团星系7380，向导也被称为星云，是一个完整的图像马赛克从规模明智的使命就跨越一个时代的天空面积约5。

The Wizard Nebula -- This image of the open star cluster NGC 7380, also known as the Wizard Nebula, is a mosaic of images from the WISE mission spanning an area on the sky of about 5 times the size of the full moon.

向导星云-这个月亮的形象，开放星团星系7380，向导也被称为星云，是一个完整的图像马赛克从规模明智的使命就跨越一个时代的天空面积约5。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。